‹ Newer filing: MTRN Insider transactionOlder filing ›: GLW Proposed insider saleMaterionMTRN4Insider transactionFiled Feb 13, 2026 · 15:42 ETFiledFeb 13, 2026Accepted2026-02-13 20:42ZPeriodFeb 12, 2026Accession no.0001519910-26-000004Size5 KBIndexFiling indexDocumentsRead the original on EDGAR ↗‹ Newer filing: MTRN Insider transactionOlder filing ›: GLW Proposed insider sale